Seven Deadly Skin Sins

Want gorgeous skin? Start by making sure you don't commit any of these skin-damaging crimes

Thou shalt not: avoid the dermatologist Getting a complete skin exam once a year is essential to your overall health because it can help prevent serious issues, like skin cancer. "There are so many spots that are hidden," says Kunin, explaining why getting your moles checked by a doctor is so important. "A large number of abnormal things can be picked up instantly," she says. If you do see a suspicious-looking spot or mole, don't wait until your yearly exam, see a doctor sooner to make sure you're in the clear.